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A189160 Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally 1

%I

%S 177,31329,5545233,507947896,48083827685,4101554902927,

%T 327166323321331,25828698626846656,1988132110003598299,

%U 151712463019974271421,11512137558937549516129,869513813648725138555115

%N Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically or horizontally

%C Column 8 of A189161

%H R. H. Hardin, <a href="/A189160/b189160.txt">Table of n, a(n) for n = 1..39</a>

%e Some solutions for 4X8

%e ..0..0..0..0..0..1..0..0....0..0..0..1..0..1..0..0....0..0..0..0..0..0..0..1

%e ..0..0..0..1..0..0..0..1....0..0..0..0..0..1..0..0....0..0..1..0..1..0..0..0

%e ..0..0..0..0..1..0..0..0....0..0..0..1..0..1..0..1....0..0..0..0..0..0..0..0

%e ..0..0..0..0..0..1..0..0....0..0..0..0..0..1..0..0....0..0..0..1..0..0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 17 2011

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Last modified September 16 23:53 EDT 2021. Contains 347477 sequences. (Running on oeis4.)